ATC500 Transfer Case schema - repair / rebuild / overhaul parts catalog
Transfer Case application in vehicles: BMW X5*
*For reference purposes only. When choosing spare parts, you can only rely on the OE number of your transfer case (taken from its housing) to identify its model. Otherwise, you risk ordering spare parts for a transfer case of a different revision or even a different model.
ATC500 Transfer Case OE numbers**:
27107526279, 27107535869, 27107555295, 27107555297
**Manufacturers tend to release different revisions with numbers that may be outside this list. You can ask us for assistance if you don't find your number.
Diagram User's Guide:
- Choose the number in the schema to see all the offers containing the selected spare part.
- For some transfer cases, the item can depend on the unit's OE number - please read the info notes.
- To proceed to the spare part's detailed description, click the link with the part's name in the table below.
- If any part you're looking for seems unavailable, please don't hesitate to ask us about it.
| Pos | OEM No | Name | Quantity | Info |
| 1 | 02C2D27145, 27107539262, 473524E000, 673002353 | Radial Sealing | 1 | Available in: K02, K00, K32, K33, K34 |
| 2 | Pin | 1 | ||
| 3 | Housing Front | 1 | ||
| 4 | Retaining Ring | 1 | ||
| 5 | Ball Bearing | 1 | Available in: K00, K01, K32, K33, K34 | |
| 6 | Retaining Ring | 1 | ||
| 7 | Main Shaft Assembly | 1 | ||
| 8 | Needle Bearing | 1 | Available in: K00, K01, K32, K33, K34 | |
| 10 | Thrust Washer | 1 | ||
| 11 | Retaining Ring | 1 | ||
| 15 | Drum | 1 | ||
| 17 | Housing Rear | 1 | ||
| 18 | Tapping Screw | 15 | ||
| 19 | Vent Pipe | 1 | ||
| 20 | Ball Bearing | 1 | Available in: K00, K01, K32, K33, K34 | |
| 21 | 27107539265, 331401LA0A | Radial Sealing | 1 | Available in: K02, K00, K32, K33, K34 |
| 22 | 27107537663, 331411LA0A | Slinger | 1 | |
| 23 | 27107539195 | Flange Rear | 1 | |
| 24 | 27107537631 | O-ring | 1 | Available in: K02, K00, K32, K33, K34 |
| 26 | 27107539525, 331381LA0A, 6000626080, 673002348 | Retaining Ring | 1 | Available in: K00, K32, K33, K34 |
| 27 | Retaining Ring | 1 | Available in: K00, K32, K33, K34 | |
| 28 | Ball Bearing | 1 | Available in: K00, K32, K33, K34 | |
| 29 | Retaining Ring | 1 | ||
| 30 | Shaft Actuator Assembly | 1 | ||
| 31 | O-ring | 1 | Available in: K02, K00, K32, K33, K34 | |
| 32 | Needle Sleeve | 1 | Available in: K00, K32, K33, K34 | |
| 33 | 27107539410 | Screw | 4 | Available in: K03 |
| 34 | 27107571645 | Plug | 2 | |
| 35 | 07119963308, 88896062, LR048842 | Washer Sealing | 2 | Available in: K02, K00, K32, K33, K34 |
| 37 | 05143630AA, A2102760098 | Magnet | 1 | |
| 38 | Thrust Washer | 1 | Available in: K00, K32, K33, K34 | |
| 39 | Ball Bearing | 2 | Available in: K00, K01, K32, K33, K34 | |
| 40 | HV087 | Chain | 1 | Available in: K00, K32, K33, K34 |
| 41 | Shaft Sprocket Fa Assembly | 1 | ||
| 42 | Retaining Ring | 1 | ||
| 43 | 27107537630 | O-ring | 1 | Available in: K02, K00, K32, K33, K34 |
| 44 | Screw | 4 | Available in: K00, K10, K32, K33, K34 | |
| 45 | Sliding Block | 2 | Available in: K00, K10, K32, K33, K34 | |
| 46 | Pin | 2 | ||
| 47 | 27107539266 | Radial Sealing | 1 | Available in: K02, K00, K32, K33, K34 |
| 48 | 27107539212 | Slinger | 1 | |
| 70 | Needle Sleeve | 1 | Available in: K00, K18, K32, K33, K34 | |
| 71 | Sprocket | 1 | Available in: K18 | |
| 72 | Needle Ring Axial | 2 | Available in: K00, K31, K31, K18, K32, K33, K34 | |
| 73 | 8472220191 | Actuator Ring | 1 | Available in: K18 |
| 74 | Ball | 5 | Available in: K18 | |
| 75 | 8472220201, 8471220208, 8471220201 | Actuator Ring | 1 | Available in: K31, K31, K18, K33, K34 |
| 76 | Piston | 1 | Available in: K31, K31, K18, K33, K34 | |
| 77 | Disk Spring | 4 | Available in: K00, K31, K31, K18, K32, K33, K34 | |
| 78 | Shim Set | 1 | Available in: K00, K18, K32, K33, K34 | |
| 79 | Torque Transfer Shim | 7 | Available in: K00, K19, K18, K32, K33, K34 | |
| 80 | Steel Plate | 8 | Available in: K00, K19, K18, K32, K33, K34 | |
| 81 | Hub | 1 | Available in: K18 | |
| 82 | Retaining Ring | 1 | Available in: K00, K18, K32, K33, K34 | |
| 83 | Needle Bearing | 1 | Available in: K00, K18, K32, K33, K34 | |
| 90 | Oil Pump | 1 | Available in: K00, K15, K32, K33, K34 | |
| 91 | Clamp | 1 | Available in: K00, K15, K32, K33, K34 | |
| 92 | Suction Pipe | 1 | Available in: K15 | |
| K00 | Repair Kit | 1 | ||
| K01 | Bearing Kit | 1 | ||
| K02 | Sealing Kit | 1 | Available in: K31, K31 | |
| K03 | 27102449709, 27107566296 | Actuator Kit | 1 | Available in: K00, K34 |
| K10 | Sliding Block Kit | 1 | ||
| K15 | Oil Pump Assembly | 1 | ||
| K18 | 8472220191, 8472220201 | Sprocket Assembly | 1 | Brand new, factory adjusted clutch assembly. |
| K19 | Clutch Kit | 1 | ||
| K20 | 27107537629 | Shim Set | 1 | |
| K31 | Clutch Repair Kit | 1 | ||
| K31 | Clutch Repair Kit | 1 | ||
| K32 | Standard Repair Kit W/o Actuator | 1 | ||
| K33 | Extended Repair Kit W/o Actuator | 1 | Contains positions #75 Grip/Arm 8472220201 and #76 Piston Attention: This repair kit includes Piston #76 and Actuator ring (grip, arm) #75. The actuator motor is NOT INCLUDED. |
|
| K34 | Extended Repair Kit | 1 | Contains positions #75 Grip/Arm 8472220201 and #76 Piston Attention: This repair kit includes Piston #76 and Actuator ring (grip, arm) #75 |
